AirHint found the following cheapest return flights from Montreal (YUL) to Panama City (PTY) in August 2025 (see full year).

Return flights

20 Aug - 03 Sep	Copa	direct
30 Aug - 08 Sep	Copa	direct
31 Aug - 05 Sep	Copa	direct
30 Aug - 06 Sep	Copa	direct
20 Aug - 28 Aug	Copa	direct
14 Aug - 21 Aug	Copa	direct
26 Aug - 02 Sep	Copa	direct
20 Aug - 24 Aug	Copa	direct
17 Aug - 24 Aug	Copa	direct
24 Aug - 31 Aug	Copa	direct
23 Aug - 30 Aug	Copa	direct
20 Aug - 27 Aug	Copa	direct
04 Aug - 11 Aug	United
12 Aug - 19 Aug	United
19 Aug - 26 Aug	Copa	direct

Also check the deals for one-way flights from Montreal to Panama City in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Montreal to Panama City in August from $493

Return flights